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Fragrance

2-Propenoic acid, 3-phenyl-, phenylmethyl ester

CAS 103-41-3 Updated
55

Safety score · 0–100

Moderate

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

About

Benzyl cinnamate — a balsamic fragrance compound found in benzoin and Peru balsam. EU-listed allergen requiring labelling above set thresholds; sensitises 1-3% of fragrance-allergic users.

Skin benefits

  • Sweet balsamic fragrance note
  • Found in natural balsams

Known concerns

  • EU 26 fragrance allergens — must be declared above 0.001% leave-on / 0.01% rinse-off
  • Skin sensitizer in atopic individuals
  • Photo-instability — discoloration risk

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

Related fragrances

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.